* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-size: 20px;
}
#app {
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  font-family: "PingFang SC", "Helvetica Neue", Helvetica, "microsoft yahei", arial, STHeiTi, sans-serif;
}
a {
  text-decoration: none;
}
.container {
  overflow-y: auto;
  padding: 30px;
  height: 100%;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 5px;
}
.iconClass {
  width: 20px;
  height: 20px;
}
.el-message {
  z-index: 1000000 !important;
}
.buttonColumn button {
  margin-top: 10px;
}
.relative {
  position: relative;
}
.taCenter {
  text-align: center;
}
.flex {
  display: flex;
}
.fjcBetween {
  justify-content: space-between;
}
.faiCenter {
  align-items: center;
}
.ffwWrap {
  flex-wrap: wrap;
}
.cPointer {
  cursor: pointer;
}
.backgroundImg {
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.fcenter {
  display: flex;
  align-items: center;
  justify-content: center;
}
